y unleashed, his body retreating like a bolt of lightning.Jokes, wouldn't it be stronger if you didn't release your Martial Spirit With the support of soul power, a belt is no different from a good sw...vel mechs, the Slayers weren't afraid of them. 。But when a mecha is upgraded to the black level, it's already in a completely different world. 。To control a black-level mecha, one must at least be a S...